That account had a tweet which called South African president Jacob Zuma a "black retard"'...
The same account routinely tweeted ctiticizing The AU, UN, Tanzania and some other countries...
Now, part of the BBC’s article reads as follows:

...last week, a strange thing happened. A foreign journalist asked Richard Goldston to stop making misogynistic comments on Twitter and offered to email or call him to explain. He suddenly received a tweet in reply - but not from Richard Goldston's account. Instead, it came from President Kagame's account. That's right - from the President's own account. "Go right ahead," it said, "hero, I haven seen no email yet, or hear my phone ring yet."

How could this have happened? We still don't know who the person behind "Richard Goldston" on Twitter is. But it appears that the person may have been a ghost tweeter who also had access to President Kagame's Twitter account.

Richard Goldston's account has now been deleted, and Paul Kagame's office tweeted: "@RichardGoldston was an unauthorized account run by an employee in the Presidency. It has been deleted and the staff member reprimanded." The President's office later told BBC Trending that the account belonged to a "junior employee", but refused to say who it was, or what action had been taken.

"No" is a rejection. Neuroscience has shown our brains have a greater reaction to the negative than to the positive. Negative information produces a bigger and swifter surge of electrical activity in the cerebral cortex than does positive information. Negative memories are stronger than positive ones. All of this is to protect us: A strong memory of something hurtful helps us remember to avoid it in the future.

A woman writes a message for passengers aboard a missing Malaysia Airlines plane on a banner at Kuala Lumpur International Airport in Sepang, Malaysia, Wednesday, March 12, 2014. More than four days after the Malaysian jetliner went missing en route to Beijing, authorities acknowledged Wednesday they didn't know which direction the plane carrying 239 passengers was heading when it disappeared, vastly complicating efforts to find it. (AP Photo/Lai Seng Sin)

There are records of aircraft disappearing in the infamous Bermuda Triangle. In December 5, 1945, Flight 19 (TBF Avengers) got lost with 14 airmen, and later the same day PBM Mariner BuNo 59225 lost with 13 airmen while searching for flight 19.

On January 30, 1948, Avro Tudor G-AHNP Star Tiger lost with six crew and 25 passengers, en route from Santa Maria Airport in the Azores to Kindley Field, Bermuda.

On December 28, 1948, Douglas DC-3 NC16002 lost with three crew and 36 passengers, en route from San Juan, Peurt Rico, to Miami.